{
  "manageEntity": {
    "action": "Repost",
    "entityId": "443133713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39ed48c231e4670973c66c25300fd983f33203afee83c5bf1c9627e180eb3d8c",
    "signature": "0x5dd3e289ef2b43205c436d94153d6c34a45dc184b5e33acbfaed858d94c6a72d3e3cf91edf78c2260284b777dd5c2139af556ea4e926783af315dfde124d7a4e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}